apparmor.d/profiles/dmcrypt-get-device

# vim:syntax=apparmor
# ------------------------------------------------------------------
#
#    Copyright (C) 2019-2021 Mikhail Morfikov
#
#    This program is free software; you can redistribute it and/or
#    modify it under the terms of version 2 of the GNU General Public
#    License published by the Free Software Foundation.
#
# ------------------------------------------------------------------

abi <abi/3.0>,

include <tunables/global>

@{exec_path} = /{usr/,}lib/eject/dmcrypt-get-device
profile dmcrypt-get-device @{exec_path} flags=(complain) {
  include <abstractions/base>

  capability sys_admin,
  capability setgid,
  capability setuid,

  @{exec_path} mr,

  owner @{PROC}/@{pid}/mounts r,
        @{PROC}/devices r,

  /dev/mapper/control rw,

  include if exists <local/dmcrypt-get-device>
}